1.Control pump to drain water automatically in mining area. 2.Start work when there is water and stop work without water

rated current: 40/40A

rated voltage:380/660V

control electromotor pmaximum power: 15/25KW

shape dimension:480X200X560/480X200X560 cm

Autocontrol Switch Introduction The explosion proof type submersible autocontrol swift adoptthe microcomputer autocontrol recognition system, can drain water automatically in mining area, the pump can recognize the water burst automatically, it can start work when there is water and stop working without water automatic. The switch has the functions below, 1. Phase failue, over loading, locked-rotor, temperature protection, pump prevention of water damage, overvoltage, undervoltage, earth leakage lockout protection, with fault Indication Locking, when there is fault can appearthe reason. Can appear the normal working voltage, current and Abrnormal Voltage, current, the temperature and the leakage protection action value. 2. Water level, water burst estimate automaticly, it can start work when there is water and stop work without water automaticly, it can set the working state.Control power: 2.2kw -- 160kwSupplied voltage: 380,660,1140VThis switch can control all the submersible pumps between the range of the supplied voltage, but we make the special optimized treatment refer to our pumps, so it is better that use our own pump with that switch, can get the best effect.

vacuum electromagnetic starter